|
|
High current, low-profile bridge rectifiers
14 August 2002, Power Electronics / Power Management
International Rectifier (IR) has introduced the MTP family of high current, three-phase input bridge rectifiers. Bridge rectifiers are a necessary component for any electronic device requiring the conversion of AC to useful DC, for heavy-duty and industrial applications such as uninterruptible power supplies, motor drives and welding.
The MTP family rectifiers are housed in a low-profile (12 mm) package that is compatible with many popular mounting standards and was specifically conceived to maximise space-savings and optimise circuit layout. Output pins are double-wide (for version A, flat terminals) to decrease interconnect inductance and improve conductivity. Two terminal configurations (round or flat pins) are available to accommodate a multitude of automated- or hand-insertion printed circuit board assembly methods.
Six glass-passivated diode chips are mounted on a copper base plate for maximum thermal dissipation. Full mechanical decoupling from the terminals and large creepage distance ensures the highest reliability.
The MTP Series bridge rectifier family consists of the 40MT (45 A rating at a case temperature of 100°C), 70MT and 100MT (respectively 75 A and 100 A rating at a case temperature of 80°C). The rectifiers have an insulation voltage rating of 3500 V r.m.s., with a repetitive peak reverse voltage rating of 1400 V and 1600 V. Maximum leakage current is 5 mA at 125°C.
For more information: Avnet Kopp, 011 809 6100, sales@avnet.co.za, www.avnet.co.za |
|
|
|
| Share: |
 |
Via email client |
 |
 |
 |
 |
print |
|
|
|
|
|
Further reading:
- DC UPS for DIN-rail mounting
31 July 2019, Vepac Electronics, Power Electronics / Power Management
The Effecta DCH series power supplies with UPS function are suitable for a variety of applications, and their robust IP 20 housing is applicable for all DIN-rail applications. With its power boost mode, ...
- 80 V buck driver for LEDs
26 June 2019, Altron Arrow, Power Electronics / Power Management
Infineon Technologies’ new LED driver, the ILD8150/E, features an innovative hybrid dimming mode technology for achieving 0,5 percent of the target current. With its supply voltage range from 8 V up to ...
- AC-DC power supplies for medical devices
26 June 2019, Vepac Electronics, Power Electronics / Power Management
XP Power has announced two new ranges of AC-DC power supplies that provide BF class insulation for healthcare applications where ehnanced EMC performance is a key requirement.
The PBR500 and PBR650 ...
- N-channel enhancement mode FET
26 June 2019, Electrocomp, Power Electronics / Power Management
Diotec Semiconductor’s 2N7002 is a widely used small-signal MOSFET in SOT-23 package. With an RDS(on) of maximum 2 Ω, the component offers a lower on-state resistance than the common industry standard. ...
- Digitally controlled power supply
26 June 2019, Vepac Electronics, Power Electronics / Power Management
XP Power’s nanofleX series of configurable, modular, digitally controlled AC-DC power supplies is constructed in a compact, low-profile 1U mechanical chassis format that suits today’s space constrained ...
- Adaptive LED current ripple suppressor
26 June 2019, Altron Arrow, Power Electronics / Power Management
Diodes Incorporated announced the availability of the AL5822 LED current ripple suppressor, which provides high levels of ripple suppression while maintaining high power factor for commercial and industrial ...
- DC-DC power module reference design
31 July 2019, Würth Elektronik eiSos, Power Electronics / Power Management
MagI³C power modules from Würth Elektronik are DC-DC converters with integrated controller IC, inductors and capacitors.
With the new MagI³C power supply reference design, the manufacturer aims to demonstrate ...
- Buck converter with low quiescent current
31 July 2019, Avnet South Africa, Power Electronics / Power Management
Texas Instruments introduced an ultra-low-power switching regulator with what it claims is the industry’s lowest operating quiescent current (IQ) at 60 nA. The TPS62840 synchronous step-down converter ...
- 100 W embedded switch-mode power supply
31 July 2019, Conical Technologies, Power Electronics / Power Management
Traco Power announced the release of its new TML 100 series encapsulated power supplies. The TML 100 series comes in a chassis-mount casing with screw terminal block for easy connection.
Despite their ...
- High-voltage converter
31 July 2019, Altron Arrow, Power Electronics / Power Management
The Viper26K from STMicroelectronics is a high-voltage converter integrating a 1050 V avalanche-rugged power section, with PWM current mode control. The power MOSFET allows designers to extend input voltage ...
- MCUs with industrial communication interfaces
31 July 2019, Avnet South Africa, DSP, Micros & Memory
Texas Instruments introduced new communications capabilities on its C2000 microcontrollers (MCUs). C2000 F2838x devices enable designers to use a single chip to implement connectivity, including EtherCAT, ...
- Lithium battery charger IC
31 July 2019, NuVision Electronics, Power Electronics / Power Management
The MP2667 from Monolithic Power Systems is a highly integrated, single-cell, Li-ion/Li-polymer battery charger with system power path management for space-limited portable applications. The MP2667 takes ...
|
|
